The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2014
Filed:
Jun. 04, 2013
Applicant:
Alpha and Omega Semiconductor Incorporated, Sunnyvale, CA (US);
Inventors:
Allen Chang, Fremont, CA (US);
Wai-Keung Peter Cheng, Union City, CA (US);
Assignee:
Alpha and Omega Semiconductor Incorporated, Sunnyvale, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01); H01H 25/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A boost converter for high power and high output voltage applications includes a low voltage controller integrated circuit and a high voltage, vertical, discrete field effect transistor. The low voltage controller integrated circuit and the high voltage, vertical, discrete field effect transistor are packaged together in a single package on a common electrically conductive die pad, wherein the controller IC is attached to the die pad using insulating adhesive and the FET is attached to the die pad using conductive adhesive.